Skip to search formSkip to main contentSkip to account menu

New potentials for string axion inflation

We propose a new type of axion inflation with complex structure moduli in the framework of type IIB superstring theory compactified on Calabi-Yau manifold. The inflaton is identified as the axion for…
View PDF on arXiv (opens in a new tab)

Sharpening the boundaries between flux landscape and swampland by tadpole charge

We investigate the vacuum structure of four-dimensional effective theory arising from Type IIB flux compactifications on a mirror of the rigid Calabi-Yau threefold, corresponding to a T-dual of the…
View on Springer (opens in a new tab)

Modular symmetry by orbifolding magnetized T2 × T2: realization of double cover of ΓN

We study the modular symmetry of zero-modes on T12×T22\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy}…
View on Springer (opens in a new tab)

Spontaneous CP violation and symplectic modular symmetry in Calabi-Yau compactifications

View PDF on arXiv (opens in a new tab)

Axion inflation and Affleck-Dine baryogenesis

String theory generically predicts the coupling between the Affleck-Dine field and axion field through higher-dimensional operators. We thus explore the Affleck-Dine baryogenesis on an axion…
View on IOP Publishing (opens in a new tab)

Classification of discrete modular symmetries in type IIB flux vacua

We classify discrete modular symmetries in the effective action of Type IIB string on toroidal orientifolds with three-form fluxes, emphasizing on $T^6/\mathbb{Z}_2$ and $T^6/(\mathbb{Z}_2\times…
View PDF on arXiv (opens in a new tab)

Small flux superpotential in F-theory compactifications

We investigate whether a class of models describing F-theory compactifications admits a specific type of flux vacua with an exponentially small vacuum expectation value of the superpotential, by…
View PDF on arXiv (opens in a new tab)

Landscape of modular symmetric flavor models

We study the moduli stabilization from the viewpoint of modular flavor symmetries. We systematically analyze stabilized moduli values in possible configurations of flux compactifications,…
View on Springer (opens in a new tab)

Deep learning and k-means clustering in heterotic string vacua with line bundles

This work applies deep-learning techniques to the string landscape and finds that SO(32) heterotic string theory on simply-connected Calabi-Yau threefolds with line bundles has a strong correlation with the topological data of Calabi’s YauThreefolds, and predicts a large number of Higgs pairs in the 3-generation island.
View on Springer (opens in a new tab)

Challenge for spontaneous CP violation in Type IIB orientifolds with fluxes

We systematically investigate the possibilities of realizing the spontaneous $CP$ violation in Type IIB flux compactifications on toroidal orientifolds. Our detailed analysis for a generic choice of…
View PDF on arXiv (opens in a new tab)
...
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy (opens in a new tab), Terms of Service (opens in a new tab), and Dataset License (opens in a new tab)